.px2rem(@name,@px){
    @{name}:@px/75*1rem
}
.headertop{
        position:fixed;
        top: 0;
        left: 0;
        display: flex;
        z-index: 100;
        justify-content: space-between;
        .px2rem(height,100);
        width: 100%;
       background: rgba(255,255,255,1);
        border-bottom: 2px solid #b2b2b2;
        .lshz{
            display: flex;   
            align-items: center;
            .px2rem(font-size,33);
            color: #409afd;
               img{
                    .px2rem(height,54)
              }
        }
       .lshc{
             display: flex;   
             align-items: center;
           .px2rem(font-size,47);
       }
       .lshy{
           .px2rem(padding-right,10);
           
            display: flex;   
            align-items: center;
            color: #409afd;
               img{
                   flex: 1;
                   
                   .px2rem(margin-right,10);
                    .px2rem(height,54)
              }
       }
}
.nav{
        .px2rem(height,75);
        background: #eeeeee;
        display: flex;
        position:fixed;
        .px2rem(top,100);
        .px2rem(left,0);
        width: 100%;
          z-index: 100;
        border-bottom: 1px solid #b2b2b2;
        justify-content: space-around;
        li{
             list-style: none;
             .px2rem(height,75);
             .px2rem(line-height,75);
             .px2rem(font-size,34);
             
        }
        
}
.lsmin{
        flex: 1;
        overflow: auto;
        .px2rem(padding-top,200);
        .px2rem(padding-bottom,120);
        z-index: 10;
        .zhuanquan{
            .px2rem(height, 80);
            .px2rem(line-height, 80);
            .px2rem(font-size, 36);
            background: white;
            text-align: center;
            @keyframes xuanzhuan{
                0%{
                    transform: rotate(0);
                }
                100%{
                    transform: rotate(720deg);
                }
            
            }
            .xuanzhuan{
                animation: xuanzhuan 1s infinite ease;
                width: 5%;
            }
        }
        dl{
                display: flex; 
                justify-content: space-around;
              
                dt{
                        .px2rem(padding-top,25);
                       width: 20%;
                       
                      img{
                            display: block;
                            margin: 0 auto;
                            border-radius: 10px;
                            .px2rem(height,75);
                      }
                      h6{
                                width: 100%;
                                text-align: center;
                                .px2rem(line-height,50);
                                .px2rem(font-size,26);
                       };
                }
                dd{
                    .px2rem(padding-left,45);
                    
                    width: 65%;
                     border-bottom: 2px solid #ccc;
                    border-left: 3px solid #B2B2B2;
                    h3{ 
                        line-height: 70px;
                          .px2rem(font-size,30);
                          position: relative;
                          img{
                               .px2rem(width,54);
                              .px2rem(height,54);
                                position: absolute;
                                .px2rem(top,15);
                                .px2rem(left,-77);
                          }
                    }
                    p{     
                             .px2rem(font-size,22);
                              .px2rem(line-height,28);
                              img{
                                    display: block;
                                     .px2rem(margin-top,10);
                                      .px2rem(margin-bottom,20);
                              }
                    }
                    h6{
                            display: flex;
                            .px2rem(height,50);
                             .px2rem(font-size,18);
                             .px2rem(padding-top,10);
                                 time{
                                     color: #B2B2B2;
                                 }
                                    
                                 img{
                                        display: block;
                                        .px2rem(height,33);
                                        .px2rem(margin-left,30);
                                        .px2rem(margin-right,30);
                             
                             }
                    }
                }
        }
}

footer{
        display: flex;
        .px2rem(height,120);
        z-index: 11;
         position:fixed;
        bottom: 0;
        left: 0;
        border-top: 2px solid #B2B2B2;
        width: 100%;
        background: #FFFFFF;
        div{
                display: flex;
                flex-direction: column;
                flex: 1;
                align-items: center;
                justify-content: space-around;
                .px2rem(font-size,24);
                .zic{
                    color: #007aff;
                }
                img{
                        .px2rem(height,58);
                        .px2rem(width,65)
                }
        }
}


.dropload-down{
    display: none;
};
